126908280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{352523}}^1$

素因数の和:352540

約数の個数: 48

約数和(自身を含む): 412453080

約数和(自身を除く): 285544800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 352523, 705046, 1057569, 1410092, 1762615, 2115138, 2820184, 3172707, 3525230, 4230276, 5287845, 6345414, 7050460, 8460552, 10575690, 12690828, 14100920, 15863535, 21151380, 25381656, 31727070, 42302760, 63454140, 126908280]

約数ペア:

[(1, 126908280), (2, 63454140), (3, 42302760), (4, 31727070), (5, 25381656), (6, 21151380), (8, 15863535), (9, 14100920), (10, 12690828), (12, 10575690), (15, 8460552), (18, 7050460), (20, 6345414), (24, 5287845), (30, 4230276), (36, 3525230), (40, 3172707), (45, 2820184), (60, 2115138), (72, 1762615), (90, 1410092), (120, 1057569), (180, 705046), (360, 352523)]